CN218884187U

CN218884187U - Ventilation and dust removal device for environmental purification

Info

Publication number: CN218884187U
Application number: CN202223168629.6U
Authority: CN
Inventors: 薛立杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-18
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses an environmental purification is with dust removal by ventilation device relates to dust removal by ventilation device technical field, and for solving the in-process that current device was using, air intake and air outlet need be through two sets of motor drive, and the energy consumption is higher, and mainly subsides the mode through gravity and remove dust, need to found the deposit room through the multiunit baffle, causes the great problem of device volume. The exhaust duct is arranged above the inner part of the shell, first protective nets are arranged at two ends of the exhaust duct, and the first protective nets at the two ends are embedded into the first positioning plate and the second positioning plate respectively; the air inlet duct is arranged below the interior of the machine shell, a second protective net is arranged at one end of the air inlet duct, the second protective net is embedded in the first positioning plate, and a filter box is arranged at the other end of the air inlet duct; and the transmission chamber is arranged between the exhaust duct and the air inlet duct, and the joints of the transmission chamber, the exhaust duct and the air inlet duct are provided with partition plates.

Description

Ventilation and dust removal device for environmental purification

Technical Field

The utility model relates to a ventilation dust collector technical field specifically is a ventilation dust collector for environmental purification.

Background

Ventilating indoor and outdoor is a common method for controlling the concentration of various indoor pollutants and improving the indoor environment quality. However, with the rapid development of city scale, the scale of buildings is larger and larger, the sealing performance is higher and higher, and the windowing and ventilation are difficult due to the noise of outdoor opening dampers, polluted air, flying dust and the like. Meanwhile, due to the reasons of buildings, the outer windows of the buildings cannot be completely opened, and only a small openable area is reserved, so that the indoor air quality is extremely poor, the physical and mental health of people is seriously affected, and in this case, ventilators are used in many places.

An existing ventilator such as a CN208779621U is named as a sound insulation electric ventilator, which comprises a main body, wherein one end of the main body is sealed, the other end of the main body is open, a first rotating motor is arranged on the outer wall of the main body through a fixing plate, a partition board is arranged in the main body, and the main body is sequentially divided into an air inlet chamber and an air outlet chamber from bottom to top through the partition board; the sealed end of the air inlet chamber is provided with an air inlet, the air inlet is connected with an air inlet barrel, and an air inlet assembly is arranged in the air inlet barrel; the bottom of the air inlet chamber is provided with an opening and a dust leakage net box, a dust collection chamber is arranged below the dust leakage net box, and a drawer capable of moving along the dust collection chamber is arranged in the dust collection chamber; a fresh air inlet net cage is arranged at the opening end of the air inlet chamber, a plurality of guide plates are arranged in the fresh air inlet net cage, and an activated carbon filter layer is arranged on the inner side of the fresh air inlet net cage; and a plurality of dust baffles are arranged between the activated carbon filter layer and the air inlet.

When the device is used, the air inlet and the air outlet are driven by two groups of motors, so that the energy consumption is high, dust is removed mainly in a gravity settling mode, and a settling chamber is constructed by a plurality of groups of baffles, so that the device is large in size; we have proposed a ventilating and dust removing apparatus for environmental cleaning in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental purification is with ventilation dust collector to solve the in-process that the current device that proposes in the above-mentioned background art was using, air intake and air outlet need be through two sets of motor drive, and the energy consumption is higher, and mainly subsides the mode through gravity and remove dust, need found the deposit room through the multiunit baffle, causes the great problem of device volume.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation and dust removal device for environmental purification comprises a machine shell, wherein a first positioning plate is arranged at the rear end of the machine shell, and a second positioning plate is arranged at the front end of the machine shell;

further comprising:

the exhaust duct is arranged above the inner part of the shell, first protective nets are arranged at two ends of the exhaust duct, and the first protective nets at the two ends are embedded into the first positioning plate and the second positioning plate respectively;

the air inlet duct is arranged below the interior of the machine shell, a second protective net is arranged at one end of the air inlet duct, the second protective net is embedded in the first positioning plate, and a filter box is arranged at the other end of the air inlet duct;

the transmission chamber is arranged between the exhaust duct and the air inlet duct, and the joints of the transmission chamber, the exhaust duct and the air inlet duct are provided with partition plates;

the exhaust fan is arranged at the rear end of the first protective net in the first positioning plate;

an exhaust fan disposed at the rear end of the second protection net;

the transmission cover is arranged behind the exhaust fan and the exhaust fan, the rear ends of the exhaust fan and the exhaust fan are both provided with fan shafts, and the fan shafts penetrate through and extend into the transmission cover and are provided with first bevel gears;

the motor, it is installed the inside of transmission room, the driving gear is installed to the output of motor, driven gear is installed to one side of driving gear, driven gear's internally mounted has the transfer line, the both ends of transfer line all run through the baffle and extend to the inside of transmission cover, and install the second bevel gear.

Preferably, four corners of the first positioning plate are connected with the casing through screws in a threaded manner.

Preferably, the inside of the front end of the filter box is provided with a honeycomb activated carbon plate, and the rear end of the honeycomb activated carbon plate is provided with a plurality of non-woven fabric filter layers.

Preferably, the two sides of the filter box are provided with strip-shaped convex blocks, the filter box is connected with the air inlet duct in a sliding mode through the strip-shaped convex blocks, a positioning frame is installed on the outer wall of the front end of the filter box, a magnetic suction piece is installed at the joint of the positioning frame and the second positioning plate, and pull handles are installed on the outer walls of the upper end and the lower end of the positioning frame.

Preferably, both sides and the top end of the transmission cover are fixedly connected with the inner wall of the shell through supporting rods.

Preferably, a first bearing is arranged at the joint of the fan shaft, the transmission rod and the transmission cover, and a second bearing is arranged at the joint of the transmission rod and the partition plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an exhaust fan and extraction fan are single motor synchronous drive structure, the pneumatic motor operation during use, it is rotatory to drive the driving gear by the motor output, with driven gear meshing transmission, it is rotatory to drive the transfer line, utilize the second bevel gear at transfer line both ends, respectively with the first bevel gear meshing transmission of exhaust fan and extraction fan shaft end portion, realize the rotatory effect of synchronous drive exhaust fan and extraction fan, the device energy consumption has been reduced, the in-process of having solved current device using, air intake and air outlet need be through two sets of motor drive, the higher problem of energy consumption.

2. Through at air inlet duct tip installation filter cartridge, be provided with multilayer non-woven fabrics filter layer and honeycomb activated carbon plate in the filter cartridge, can adsorb the processing to dust particle and peculiar smell in the air, guarantee to get into indoor air cleanness, and compare in gravity settlement mechanism, the structure is compacter, the whole volume of device that reduces, the filter cartridge adopts pull formula mounting structure, and it is fixed to inhale through magnetism, when dismantling, only need through drawing the application of force, make location frame and air inlet duct separation, can take the filter cartridge out, conveniently regularly wash the filter material, guarantee dust removal effect.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure at the position A of the present invention;

fig. 4 is a schematic view of the internal structure at the position B of the present invention;

in the figure: 1. a housing; 2. a first positioning plate; 3. a second positioning plate; 4. an exhaust duct; 5. an air inlet duct; 6. a transmission chamber; 7. a partition plate; 8. a first protection net; 9. a second protective net; 10. a screw; 11. a filter cartridge; 12. positioning the frame; 13. a bar-shaped projection; 14. pulling a handle; 15. a motor; 16. a driving gear; 17. a driven gear; 18. a transmission rod; 19. an exhaust fan; 20. an exhaust fan; 21. a transmission cover; 22. a support bar; 23. a honeycomb activated carbon sheet; 24. a plurality of non-woven fabric filter layers; 25. a magnetic attraction sheet; 26. a fan shaft; 27. a first bevel gear; 28. a second bevel gear; 29. a first bearing; 30. a second bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a ventilation dust removal device for environmental purification comprises a machine shell 1, wherein a first positioning plate 2 is arranged at the rear end of the machine shell 1, and a second positioning plate 3 is arranged at the front end of the machine shell 1;

further comprising:

the exhaust duct 4 is arranged above the inside of the casing 1, the two ends of the exhaust duct 4 are both provided with first protective nets 8, and the first protective nets 8 at the two ends are respectively embedded in the first positioning plate 2 and the second positioning plate 3;

the air inlet duct 5 is arranged below the interior of the machine shell 1, one end of the air inlet duct 5 is provided with a second protective net 9, the second protective net 9 is embedded in the first positioning plate 2, and the other end of the air inlet duct 5 is provided with a filter box 11;

the transmission chamber 6 is arranged between the exhaust duct 4 and the air inlet duct 5, and the connection parts of the transmission chamber 6, the exhaust duct 4 and the air inlet duct 5 are provided with partition plates 7;

a fan 19 provided at the rear end of the first protection net 8 inside the first positioning plate 2;

an extraction fan 20 provided at the rear end of the second protection net 9;

the transmission cover 21 is arranged behind the exhaust fan 19 and the exhaust fan 20, the rear ends of the exhaust fan 19 and the exhaust fan 20 are respectively provided with a fan shaft 26, and the fan shaft 26 penetrates through and extends into the transmission cover 21 and is provided with a first bevel gear 27;

and the motor 15 is installed inside the transmission chamber 6, the output end of the motor 15 is provided with a driving gear 16, one side of the driving gear 16 is provided with a driven gear 17, a transmission rod 18 is installed inside the driven gear 17, and both ends of the transmission rod 18 penetrate through the partition plate 7 and extend to the inside of the transmission cover 21 and are provided with second bevel gears 28.

Referring to fig. 1, four corners of the first positioning plate 2 are connected to the housing 1 by screws 10, and the first positioning plate 2 is detachable, so that components in the transmission chamber 6 can be conveniently overhauled and maintained.

Referring to fig. 3, a honeycomb activated carbon plate 23 is installed inside the front end of the filter box 11, a plurality of non-woven fabric filter layers 24 are disposed at the rear end of the honeycomb activated carbon plate 23, the non-woven fabric filter layers 24 can filter particulate impurities in the external air, and the honeycomb activated carbon plate 23 can further absorb fine impurities therein and peculiar smell, thereby ensuring clean air entering the room.

Referring to fig. 1 and 3, bar-shaped protrusions 13 are disposed on both sides of the filter box 11, the filter box 11 is slidably connected to the air inlet duct 5 through the bar-shaped protrusions 13, a positioning frame 12 is mounted on an outer wall of a front end of the filter box 11, a magnetic attraction sheet 25 is mounted at a joint of the positioning frame 12 and the second positioning plate 3, pull handles 14 are mounted on outer walls of upper and lower ends of the positioning frame 12, and a guide groove structure having a shape identical to that of the bar-shaped protrusions 13 is disposed on an inner wall of the air inlet duct 5.

Referring to fig. 1, both sides and the top end of the transmission cover 21 are fixedly connected to the inner wall of the housing 1 through the support rods 22, and the support rods 22 ensure the stability of the transmission cover 21.

Referring to fig. 1 and 4, a first bearing 29 is installed at the joint of the fan shaft 26 and the transmission rod 18 with the transmission cover 21, a second bearing 30 is installed at the joint of the transmission rod 18 with the partition plate 7, and the first bearing 29 and the second bearing 30 refer to the rotation accuracy of the fan shaft 26 and the transmission rod 18.

The working principle is as follows: when the dust removing device is installed, the machine shell 1 is embedded in a wall body, the second positioning plate 3 faces the indoor direction, when the dust removing device is used, the motor 15 is driven to operate, the driving gear 16 is driven to rotate by the output end of the motor 15, the driving gear is in meshing transmission with the driven gear 17, the transmission rod 18 is driven to rotate, the second bevel gears 28 at the two ends of the transmission rod 18 are in meshing transmission with the first bevel gears 27 at the end parts of the fan shafts 26 of the exhaust fan 19 and the exhaust fan 20 respectively, the exhaust fan 19 and the exhaust fan 20 are synchronously driven to rotate, in the process, indoor dirty gas is led out of a room through the exhaust duct 4 by the exhaust fan 19, outdoor air is led into the room through the air inlet duct 5 by the exhaust fan 20, the filter box 11 is installed at the end part of the air inlet duct 5, the filter box 11 is internally provided with the plurality of non-woven fabric filter layers 24 and the honeycomb activated carbon plates 23, the dust particles and peculiar smell in the air can be adsorbed, the air entering the room is ensured to be clean, the filter box 11 is of a pull-out installation structure, the filter box is fixed through magnetic attraction, and when the filter material is detached, the pull handle 14 is used, the positioning frame 12 is separated from the air inlet duct 5, the filter box 11 can be pulled out, the filter box can be conveniently cleaned regularly, and the dust removing effect can be ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A ventilation and dust removal device for environmental purification comprises a machine shell (1), wherein a first positioning plate (2) is arranged at the rear end of the machine shell (1), and a second positioning plate (3) is arranged at the front end of the machine shell (1);

the method is characterized in that: further comprising:

the exhaust duct (4) is arranged above the interior of the machine shell (1), first protective nets (8) are arranged at two ends of the exhaust duct (4), and the first protective nets (8) at the two ends are embedded in the first positioning plate (2) and the second positioning plate (3) respectively;

the air inlet duct (5) is arranged below the interior of the machine shell (1), one end of the air inlet duct (5) is provided with a second protective net (9), the second protective net (9) is embedded in the first positioning plate (2), and the other end of the air inlet duct (5) is provided with a filter box (11);

the transmission chamber (6) is arranged between the exhaust duct (4) and the air inlet duct (5), and the connection parts of the transmission chamber (6) and the exhaust duct (4) and the air inlet duct (5) are provided with partition plates (7);

an exhaust fan (19) which is arranged at the rear end of the first protective net (8) inside the first positioning plate (2);

an extraction fan (20) provided at the rear end of the second protection net (9);

the transmission cover (21) is arranged behind the exhaust fan (19) and the exhaust fan (20), fan shafts (26) are mounted at the rear ends of the exhaust fan (19) and the exhaust fan (20), the fan shafts (26) penetrate through the transmission cover (21) and extend to the inside of the transmission cover (21), and first bevel gears (27) are mounted on the fan shafts;

motor (15), it installs the inside of transmission room (6), driving gear (16) are installed to the output of motor (15), driven gear (17) are installed to one side of driving gear (16), the internally mounted of driven gear (17) has transfer line (18), the both ends of transfer line (18) all run through baffle (7) and extend to the inside of transmission cover (21), and install second bevel gear (28).

2. The ventilation and dust removal device for environmental purification of claim 1, wherein: four corners of the first positioning plate (2) are in threaded connection with the shell (1) through screws (10).

3. The ventilation and dust removal device for environmental purification of claim 1, wherein: the inside mounting of filter cartridge (11) front end has cellular activated carbon plate (23), the rear end of cellular activated carbon plate (23) is provided with multilayer non-woven fabrics filter layer (24).

4. The ventilation and dust removal device for environmental purification of claim 1, wherein: the both sides of filter cartridge (11) all are provided with bar lug (13), filter cartridge (11) are through bar lug (13) and air inlet duct (5) sliding connection, install location frame (12) on the outer wall of filter cartridge (11) front end, the magnetism is installed with the junction of second locating plate (3) in location frame (12) and is inhaled piece (25), all install on the outer wall of location frame (12) upper end and lower extreme and draw handle (14).

5. The ventilation and dust removal device for environmental purification of claim 1, wherein: both sides and the top end of the transmission cover (21) are fixedly connected with the inner wall of the machine shell (1) through a support rod (22).

6. The ventilation and dust removal device for environmental purification of claim 1, wherein: a first bearing (29) is arranged at the joint of the fan shaft (26), the transmission rod (18) and the transmission cover (21), and a second bearing (30) is arranged at the joint of the transmission rod (18) and the partition plate (7).